GeForce GTX 680M and GeForce GT 730 - video card comparison
Passmark - benchmark score GeForce GTX 680M vs GeForce GT 730
GeForce GTX 680M
3312
GeForce GT 730
860
GeForce GTX 680M
GeForce GT 730
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
N13E-GTX
GF108
Market segment
Laptop
Desktop
Release date
June 2012
June 2014
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Boost clock speed
758 MHz
-
Core clock speed
720 MHz
700 MHz
CUDA cores
1344
-
Floating-point performance
2,038 gflops
268.8 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3,540 million
585 million
Pipelines / CUDA cores
1344
96
Power consumption (TDP)
100 Watt
49 Watt
Texture fill rate
80.6 billion/sec
11.2 GT/s
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
115.2 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 API
12 (11_0)
CUDA
+
2.1
OpenCL
1.1
1.1
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
Optimus
+
-